Merge branch 'upstream' into concedo_experimental

# Conflicts:
#	.github/workflows/build.yml
#	README.md
#	ci/run.sh
#	docs/build.md
#	examples/CMakeLists.txt
#	examples/parallel/parallel.cpp
#	ggml/CMakeLists.txt
#	ggml/src/CMakeLists.txt
#	scripts/server-bench.py
#	src/llama-kv-cache-unified.cpp
#	tests/test-backend-ops.cpp
#	tools/batched-bench/batched-bench.cpp
#	tools/server/README.md
This commit is contained in:
Concedo
2025-07-17 00:28:37 +08:00
47 changed files with 3128 additions and 509 deletions
+148 -4
View File
@@ -854,6 +854,21 @@ void llama_model::load_hparams(llama_model_loader & ml) {
default: type = LLM_TYPE_UNKNOWN;
}
} break;
case LLM_ARCH_DREAM:
{
ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps);
// Dream models are primarily 7B with 28 layers
switch (hparams.n_layer) {
case 28:
type = LLM_TYPE_7B;
break;
default:
type = LLM_TYPE_UNKNOWN;
}
// Set non-causal attention for diffusion models
hparams.causal_attn = false;
}
break;
case LLM_ARCH_QWEN2MOE:
{
ml.get_key(LLM_KV_EXPERT_FEED_FORWARD_LENGTH, hparams.n_ff_exp, false);
@@ -2766,12 +2781,14 @@ bool llama_model::load_tensors(llama_model_loader & ml) {
} break;
case LLM_ARCH_QWEN2:
case LLM_ARCH_QWEN2VL:
case LLM_ARCH_DREAM:
{
tok_embd = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, 0);
// output
output_norm = create_tensor(tn(LLM_TENSOR_OUTPUT_NORM, "weight"), {n_embd}, 0);
output = create_tensor(tn(LLM_TENSOR_OUTPUT, "weight"), {n_embd, n_vocab}, TENSOR_NOT_REQUIRED);
output_b = create_tensor(tn(LLM_TENSOR_OUTPUT, "bias"), {n_vocab}, TENSOR_NOT_REQUIRED);
// if output is NULL, init from the input tok embed
if (output == NULL) {
output = create_tensor(tn(LLM_TENSOR_TOKEN_EMBD, "weight"), {n_embd, n_vocab}, TENSOR_DUPLICATED);
@@ -7849,6 +7866,113 @@ struct llm_build_qwen2 : public llm_graph_context {
// lm_head
cur = build_lora_mm(model.output, cur);
if (model.output_b != nullptr) {
cur = ggml_add(ctx0, cur, model.output_b);
}
cb(cur, "result_output", -1);
res->t_logits = cur;
ggml_build_forward_expand(gf, cur);
}
};
struct llm_build_dream : public llm_graph_context {
llm_build_dream(const llama_model & model, const llm_graph_params & params, ggml_cgraph * gf) :
llm_graph_context(params) {
//copied from qwen2
const int64_t n_embd_head = hparams.n_embd_head_v;
GGML_ASSERT(n_embd_head == hparams.n_embd_head_k);
GGML_ASSERT(n_embd_head == hparams.n_rot);
ggml_tensor * cur;
ggml_tensor * inpL;
inpL = build_inp_embd(model.tok_embd);
// inp_pos - contains the positions
ggml_tensor * inp_pos = build_inp_pos();
auto * inp_attn = build_attn_inp_no_cache();
ggml_tensor * inp_out_ids = build_inp_out_ids();
for (int il = 0; il < n_layer; ++il) {
ggml_tensor * inpSA = inpL;
// norm
cur = build_norm(inpL, model.layers[il].attn_norm, NULL, LLM_NORM_RMS, il);
cb(cur, "attn_norm", il);
// self-attention
{
// compute Q and K and RoPE them
ggml_tensor * Qcur = build_lora_mm(model.layers[il].wq, cur);
Qcur = ggml_add(ctx0, Qcur, model.layers[il].bq);
cb(Qcur, "Qcur", il);
ggml_tensor * Kcur = build_lora_mm(model.layers[il].wk, cur);
Kcur = ggml_add(ctx0, Kcur, model.layers[il].bk);
cb(Kcur, "Kcur", il);
ggml_tensor * Vcur = build_lora_mm(model.layers[il].wv, cur);
Vcur = ggml_add(ctx0, Vcur, model.layers[il].bv);
cb(Vcur, "Vcur", il);
Qcur = ggml_reshape_3d(ctx0, Qcur, n_embd_head, n_head, n_tokens);
Kcur = ggml_reshape_3d(ctx0, Kcur, n_embd_head, n_head_kv, n_tokens);
Vcur = ggml_reshape_3d(ctx0, Vcur, n_embd_head, n_head_kv, n_tokens);
Qcur = ggml_rope_ext(ctx0, Qcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
Kcur = ggml_rope_ext(ctx0, Kcur, inp_pos, nullptr, n_rot, rope_type, n_ctx_orig, freq_base, freq_scale,
ext_factor, attn_factor, beta_fast, beta_slow);
cb(Qcur, "Qcur", il);
cb(Kcur, "Kcur", il);
cb(Vcur, "Vcur", il);
cur = build_attn(inp_attn, gf, model.layers[il].wo, model.layers[il].bo, Qcur, Kcur, Vcur, nullptr,
nullptr, 1.0f / sqrtf(float(n_embd_head)), il);
}
if (il == n_layer - 1 && inp_out_ids) {
cur = ggml_get_rows(ctx0, cur, inp_out_ids);
inpSA = ggml_get_rows(ctx0, inpSA, inp_out_ids);
}
ggml_tensor * ffn_inp = ggml_add(ctx0, cur, inpSA);
cb(ffn_inp, "ffn_inp", il);
// feed-forward network
cur = build_norm(ffn_inp, model.layers[il].ffn_norm, NULL, LLM_NORM_RMS, il);
cb(cur, "ffn_norm", il);
cur = build_ffn(cur, model.layers[il].ffn_up, NULL, NULL, model.layers[il].ffn_gate, NULL, NULL,
model.layers[il].ffn_down, NULL, NULL, NULL, LLM_FFN_SILU, LLM_FFN_PAR, il);
cb(cur, "ffn_out", il);
cur = ggml_add(ctx0, cur, ffn_inp);
cur = build_cvec(cur, il);
cb(cur, "l_out", il);
// input for next layer
inpL = cur;
}
cur = inpL;
cur = build_norm(cur, model.output_norm, NULL, LLM_NORM_RMS, -1);
cb(cur, "result_norm", -1);
res->t_embd = cur;
// lm_head
cur = build_lora_mm(model.output, cur);
cb(cur, "result_output", -1);
res->t_logits = cur;
@@ -15863,6 +15987,7 @@ private:
cb(zx, "mamba_in_proj", il);
// {8192, 5, 1, 1} -> {8192, 1, 5, 1}
zx = ggml_permute(ctx0, zx, 0, 2, 1, 3);
zx = ggml_cont(ctx0, zx);
zx = ggml_reshape_4d(ctx0, zx, head_dim * 2, n_heads, n_seq_tokens, n_seqs);
cb(zx, "mamba_in_proj_out", il);
@@ -15880,7 +16005,6 @@ private:
// conv1d
{
// => {d_conv - 1 + n_seq_tokens, d_inner, n_seqs}
x = ggml_view_2d(ctx0, x, d_inner, n_seq_tokens * n_seqs, d_inner * x->nb[0], 0);
ggml_tensor * conv_x = ggml_concat(ctx0, conv, ggml_transpose(ctx0, x), 0);
cb(conv_x, "mamba_conv1d_input", il);
@@ -16587,6 +16711,7 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params,
case LLM_ARCH_NOMIC_BERT_MOE:
case LLM_ARCH_NEO_BERT:
case LLM_ARCH_WAVTOKENIZER_DEC:
case LLM_ARCH_DREAM:
{
res = nullptr;
} break;
@@ -16627,7 +16752,18 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params,
} else {
const auto padding = llama_kv_cache_unified::get_padding(cparams);
cparams.n_ctx = GGML_PAD(cparams.n_ctx, padding);
uint32_t n_ctx_per_stream = cparams.n_ctx;
if (!cparams.kv_unified) {
n_ctx_per_stream = (cparams.n_ctx + cparams.n_seq_max - 1)/cparams.n_seq_max;
n_ctx_per_stream = GGML_PAD(n_ctx_per_stream, padding);
cparams.n_ctx = n_ctx_per_stream*cparams.n_seq_max;
} else {
n_ctx_per_stream = GGML_PAD(n_ctx_per_stream, padding);
cparams.n_ctx = n_ctx_per_stream;
}
LLAMA_LOG_DEBUG("%s: n_ctx = %u (padded)\n", __func__, cparams.n_ctx);
@@ -16641,7 +16777,8 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params,
!cparams.flash_attn,
cparams.offload_kqv,
params.swa_full,
cparams.n_ctx,
cparams.kv_unified,
n_ctx_per_stream,
cparams.n_seq_max,
cparams.n_ubatch,
padding);
@@ -16655,7 +16792,8 @@ llama_memory_i * llama_model::create_memory(const llama_memory_params & params,
params.type_v,
!cparams.flash_attn,
cparams.offload_kqv,
cparams.n_ctx,
cparams.kv_unified,
n_ctx_per_stream,
cparams.n_seq_max,
padding,
hparams.n_swa,
@@ -16738,6 +16876,11 @@ llm_graph_result_ptr llama_model::build_graph(
{
llm = std::make_unique<llm_build_qwen2>(*this, params, gf);
} break;
case LLM_ARCH_DREAM:
{
llm = std::make_unique<llm_build_dream>(*this, params, gf);
}
break;
case LLM_ARCH_QWEN2VL:
{
llm = std::make_unique<llm_build_qwen2vl>(*this, params, gf);
@@ -17155,6 +17298,7 @@ llama_rope_type llama_model_rope_type(const llama_model * model) {
case LLM_ARCH_BITNET:
case LLM_ARCH_QWEN:
case LLM_ARCH_QWEN2:
case LLM_ARCH_DREAM:
case LLM_ARCH_QWEN2MOE:
case LLM_ARCH_QWEN3:
case LLM_ARCH_QWEN3MOE: